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Elmet Technologies

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Polynt POLYCOR® 945XJ142UP Vinyl Ester Tooling Gel Coat
Categories: Polymer; Thermoset

Material Notes: Vinyl Ester Tooling Gel Coats are specifically formulated with selected vinyl ester resins that exhibit high Heat Distortion Temperature to withstand the repeated molding of FRP laminates. They provide a high gloss and hard durable surface. These tooling gel coats are ready to be sprayed after the addition of the proper amount of the appropriate of promoters, then the right amount of methyl ethyl ketone peroxide. Read application instructions carefully, because even though manufacturing precautions are used to make tooling gel coat, a misapplication of these products can produce unacceptable results.

Information provided by Polynt Composites.

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Physical PropertiesOriginal ValueComments
Volatile Organic Compounds (VOC) Content 44 g/l
Brookfield Viscosity 4000 - 5000 cPRVT, Spindle No.5 @ 20 rpm
 
Thermal PropertiesOriginal ValueComments
Flash Point 87.8 °F
 
Processing PropertiesOriginal ValueComments
Cure Time 60.0 - 90.0 minLay-up Time
Gel Time 14.0 - 23.0 min
@Temperature 25.0 °C
Reactivity at 25°C, using 2.0% of MEKP-925
 
Descriptive Properties
ColorNeutral
Thixotropic Index5-7Speeds 10 and 100 rpm

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PPOLYN9253 / 231848

Ensinger PEI

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